Product Description

Core Criteria for Determining Whether to Replace the TRANE RNG01699 Gasket

I. Inspection During Operation (Preliminary Check Without Disassembly)

Joint surface leakage signs Focus on the joint surface between the compressor bearing cover and the frame. If oil stains, oil seepage or even oil dripping appear and reoccur shortly after wiping, with other leakage sources such as surrounding oil seals and pipelines ruled out, the gasket can be confirmed to have sealing failure and replacement shall be scheduled. If oil accumulation traces are found at the corresponding position on the unit base, this gasket shall be prioritized for inspection.

Auxiliary verification via operating parameters If the lubricating oil level of the compressor keeps dropping abnormally and falls rapidly even after regular oil replenishment, and issues such as poor evaporator oil return and other oil circuit leakages are excluded, leakage of this bearing cover gasket can be highly suspected. If accompanied by an abnormal rise in bearing temperature, shut down the unit immediately for inspection and confirmation.

II. Judgment Upon Disassembly and Overhaul (Accurate Judgment)

Once the gasket is removed, replacement is mandatory if any of the following conditions occurs:

Material aging: The gasket hardens, turns brittle, develops cracks, or swells, softens and becomes sticky due to medium erosion, losing its elastic resilience.

Physical damage: The gasket edge suffers crushing, notching or shear damage, or its overall deformation cannot be restored; the sealing surface has uneven compression indentations or fracture marks.

Replacement-upon-disassembly principle: This gasket is a flat compression-type static seal that achieves sealing through compression resilience. Once removed during disassembly, permanent compression deformation has occurred and its sealing performance drops significantly. Reuse is not recommended even if there is no visible damage. In principle, a new gasket shall be replaced synchronously during disassembly and overhaul.

Transportation Methods

UPS, DHL,FeDex, Sea and air freight, etc

Package

Wooden cases and cartons and so on

FAQ

Q: 1..Do you test your goods before delivery?

A: es, we will check the packaging and appearance of the product. If the customer has special requirements, such as opening the package to check and take photos, we will also do it according to the customer's requirements. If you have other requirements, you can timely communicate with us

Q: 2.. How do you keep long-term business relationship?

A: 1. Good quality and competitive price to ensure mutual benefit;
2. Quick reply and sincere service.
3. Good communication with customers and consideration for customers
4. Because we want to maintain a long-term cooperative relationship, everything is based on customer satisfaction.
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